It is narrated from Sayyiduna Salman (may Allah be pleased with him) that he said: "I came to the Prophet (peace and blessings be upon him) with charity and he (peace and blessings be upon him) returned it, and I came to him with a gift and he (peace and blessings be upon him) accepted it."
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 6046